Do you know how many books there are on the desk?
How many book is there on desk 在不知道数量的情况下,用单数形式提问 ~~~希望对你有所帮助,望采纳~~~
a bed in the room.There is a picture above the bed.There is a lamp , two pencils
a bed in the room.There is a picture above the bed.There is a lamp , two pencils
my desk . My school bag is behind the chair. There are three posters,a map and a
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